30 Questions
What does 4 bits represent in terms of colors?
16 colors
In the subtractive color model, which colors are used?
Cyan, Magenta, Yellow
What is the result when you mix all RGB colors in equal intensity?
Bright White
What is the primary difference between resizing a bitmapped image and a vectorized image?
Resizing a vectorized image maintains crispness better than resizing a bitmapped image
Which software uses vectors to create images?
Illustrator
'RGB requires 3 bytes (8 bits for red, green, and blue each)', why do you multiply the length and width by 3 in this situation?
To account for the bytes needed for red, green, and blue channels
What was a limitation of Yahoo's directory in comparison to search engines like Google?
Limited coverage due to manual curation
What is a key aspect of keyword optimization for achieving a higher ranking on web pages?
Strategic placement in page elements
How does high-quality content contribute to achieving a higher ranking on web pages?
By engaging and addressing user queries comprehensively
What factor can help improve page load speed for better search engine ranking?
Optimizing images and leveraging browser caching
Why is mobile-friendliness crucial for search engine ranking?
Google prefers mobile-friendly pages in search results
How do internal and external links contribute to improving web page navigation and ranking?
They improve navigation and distribute link equity
What is the purpose of web crawling by spiders?
To analyze content and store relevant information
Why did Yahoo use human editors in its directory searches?
To determine which websites to include in the directory
In the context of search engines, what does WYSIWYG stand for?
What You See Is What You Get
What distinguishes External CSS from Internal CSS?
External CSS is more consistent and reusable
How do spiders contribute to search engine functionality?
By analyzing web content, storing keywords, metadata, and links
What impacted the visibility of websites in Yahoo's directory searches?
How human editors categorized websites
What is the purpose of acquiring high-quality external backlinks from authoritative websites?
To boost the page's authority and credibility
How can including the target keyword in meta tags benefit a webpage?
Improve relevance and click-through rates
What is the purpose of implementing structured data markup (schema.org) on a webpage?
Provide search engines with additional context about the content
How do social signals like likes, shares, and comments influence search rankings?
Indicate content relevance and popularity
What is the difference between 'Hits' and 'Pages' in website usage metrics?
Hits refer to total requests, while Pages represent distinct HTML documents viewed
How does each individual file requested by a user's browser contribute to 'Hits'?
Each file counts as a hit
What are the two ways in which TVs are typically measured?
Screen size and resolution
What is the purpose of a codec in multimedia applications?
To compress and decompress digital data streams
What is the role of a container format in video?
To organize and encapsulate multiple audio, video, and metadata streams
Why is the Nyquist Limit important in representing sound on a computer?
It determines the minimum sampling rate needed for accurate audio reproduction
What does the Bit Rate formula calculate in the context of video?
Data transfer rate of the video stream
How do Bandwidth, Network Congestion, and Quality of Service affect video playback?
They impact the smoothness and quality of playback
Test your knowledge on color models, bit representation, and color theory concepts such as the subtractive and additive models. Explore topics like 1-bit color representing black and white, 4-bit color representing 16 colors, and indexed color mapping. See if you can identify specific colors based on their RGB values.
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